prEN 12904 rev

Products used for treatment of water intended for human consumption - Silica sand and silica gravel prEN 12904 rev

General information

00.98 Proposal for new project abandoned   Aug 12, 2021

CEN

CEN/TC 164 Water supply

European Norm

Scope

This document is applicable to silica sand and silica gravel used for treatment of water intended for human consumption. It describes the characteristics of silica sand and silica gravel and specifies the requirements and the corresponding test methods for silica sand and silica gravel. It gives information on their use in water treatment.

Life cycle

PREVIOUSLY

PUBLISHED
EN 12904:2005

NOW

ABANDON
prEN 12904 rev
00.98 Proposal for new project abandoned
Aug 12, 2021